Audited Supplier
Product Description
The liquid to be concentrated is supplied to the top of calandria, well-proportioned
Liquid film formed inside of the heating tube by the distribution system and distributed in such a way as to flow down the insides of the tube walls. The liquid film starts to boil due to the external heating of the tubes and is partially evaporated as a result. The downward flow, caused initially by gravity, is enhanced by the parallel, downward flow of the vapour formed. Residual film liquid and vapour is separated in the lower part of the calandria and in the downstream centrifugal droplet separator. It is essential that the entire film heating surface, be evenly and sufficiently wetted with liquid. Where this is not be case, dry spot will result that will lead to incrustation and the build-up of deposits. Wetting rates are increased by using longer heating tubes, dividing the evaporator into several compartments or by recirculating the product.
Particular features:
Best product quality
Simple process control and automation
Flexible operation
High efficiency heat transfer (multiple-effects/TVR /MVR)
Fields of application:
Particularly suited for temperature-sensitive products, such as dairy product, fruit juices, plant extracts, suagr, blood plasma.
For liquids which contain small quantities of solids and have a low to moderate
Tendency to form incrustations.
Liquid film formed inside of the heating tube by the distribution system and distributed in such a way as to flow down the insides of the tube walls. The liquid film starts to boil due to the external heating of the tubes and is partially evaporated as a result. The downward flow, caused initially by gravity, is enhanced by the parallel, downward flow of the vapour formed. Residual film liquid and vapour is separated in the lower part of the calandria and in the downstream centrifugal droplet separator. It is essential that the entire film heating surface, be evenly and sufficiently wetted with liquid. Where this is not be case, dry spot will result that will lead to incrustation and the build-up of deposits. Wetting rates are increased by using longer heating tubes, dividing the evaporator into several compartments or by recirculating the product.
Particular features:
Best product quality
Simple process control and automation
Flexible operation
High efficiency heat transfer (multiple-effects/TVR /MVR)
Fields of application:
Particularly suited for temperature-sensitive products, such as dairy product, fruit juices, plant extracts, suagr, blood plasma.
For liquids which contain small quantities of solids and have a low to moderate
Tendency to form incrustations.
